Half Moon Bay is a beach on the Pacific Ocean in California. It is known for Mavericks big-wave surf + bluffs. It lies in San Mateo County, CA. BloomWX surfaces the conditions beachgoers, surfers, and swimmers actually need: hourly weather, air and water temperature, surf height and swell direction, tide times, rip-current risk, UV index, sunrise and sunset, and any active coastal or marine alerts. Half Moon Bay sits at approximately 37.464°N, 122.429°W. Data refreshes every 60 seconds from weather.gov, NOAA Tides & Currents, NDBC buoys, and Open-Meteo Marine.
Learn how to read the underlying data: onshore vs offshore wind, swell direction, wave period, and rip currents. Browse more US beach destinations. See more California weather.